CN106734667A - A kind of pipe expanding equipment - Google Patents
A kind of pipe expanding equipment Download PDFInfo
- Publication number
- CN106734667A CN106734667A CN201611210499.4A CN201611210499A CN106734667A CN 106734667 A CN106734667 A CN 106734667A CN 201611210499 A CN201611210499 A CN 201611210499A CN 106734667 A CN106734667 A CN 106734667A
- Authority
- CN
- China
- Prior art keywords
- pipe
- steel pipe
- steel
- pin
- tube expansion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Abstract
The invention discloses a kind of pipe expanding equipment, including frame, it is characterised in that：Steel pipe positioning clamping device is provided with the frame, has pipe-expanding device and steel pipe stopping means respectively in the steel pipe positioning clamping device both sides.Beneficial effect：The pipe expanding equipment scientific structure design, rationally, is conducive to enterprise by the steel pipe secondary operation of outsourcing into the finished product for meeting self demand, and whole equipment low cost is effective to save purchase cost of the enterprise for equipment, and advantageously reduces the production cost of product.
Description
Technical field
The present invention relates to steel pipe processing technique field, more particularly to a kind of pipe expanding equipment.
Background technology
Generally there is caliber and be actually needed situation about not being inconsistent in the pipe of outsourcing, existing for the caliber for changing set pipe
Having technology can expand caliber using related equipment, but generally such device structure is complicated, and purchase cost is higher, is unfavorable for enterprise
Industry reduces the production cost of itself.
The content of the invention
In view of the foregoing, the invention provides a kind of simple structure, low cost and pipe expanding equipment high in machining efficiency.
To reach above-mentioned purpose, the technical solution adopted for the present invention to solve the technical problems is：
A kind of pipe expanding equipment, including frame, it is characterised in that：Steel pipe positioning clamping device is provided with the frame, in institute
State steel pipe positioning clamping device both sides has pipe-expanding device and steel pipe stopping means respectively；
The steel pipe positioning clamping device is included under positional cylinder, positional cylinder fixed plate, the upper mould of steel pipe positioning and steel pipe positioning
Mould, the positional cylinder and the positional cylinder fixed plate are connected, and the positional cylinder fixed plate is fixedly connected with the frame,
The lower mould of steel pipe positioning is fixedly connected with the frame, and the positional cylinder front end connects the upper mould of steel pipe positioning；
The pipe-expanding device includes tube expansion oil cylinder and tube expansion punch-pin, and the tube expansion oil cylinder is connected in the frame by an I-steel
On, the tube expansion punch-pin is connected to the tube expansion oil cylinder front end；
The stopping means includes locating oil cylinder and spacing punch-pin, and the locating oil cylinder is connected in the frame by an I-steel
On, the spacing punch-pin is connected to the locating oil cylinder front end；
The oil cylinder, including cylinder body, the cylinder body are provided with cavity volume, and oil inlet pipe and flowline, the oil inlet pipe are set on cylinder body
With flowline with cavity volume UNICOM；Structure at the mouth of pipe of the oil inlet pipe is differed with the structure at the mouth of pipe of flowline.
Its further feature is as follows：
The spacing upper mould of steel pipe and the spacing lower mould of steel pipe are designed with steel pipe stopper slot.
The tube expansion punch-pin has the front end that a bore changes from small to big.
The spacing convex mold has the front end that a bore changes from small to big.
Diameter is differed at diameter and the mouth of pipe of flowline at the mouth of pipe of the oil inlet pipe.
With diameter greater than the diameter at the mouth of pipe of flowline at the mouth of pipe of described oil inlet pipe.
The tube expansion punch-pin and the spacing punch-pin are made up of steel, and the steel are by weight percentage containing following former
Material component：0.015~0.03% carbon, 8.0~12.0% chromium, 2.5~5.0% manganese element, 0.8~
2.0% nickel element, 0.15~0.50% molybdenum element, 0.20~0.80% copper, 80~87.5% ferro element.
Due to the utilization of above-mentioned technical proposal, the present invention has following beneficial effect compared with prior art：
The pipe expanding equipment scientific structure design, rationally, is conducive to enterprise by the steel pipe secondary operation of outsourcing into meeting self demand
Finished product, whole equipment low cost is effective to save purchase cost of the enterprise for equipment, and advantageously reduces the life of product
Produce cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
Fig. 2 is working state schematic representation of the invention.
Specific embodiment
With reference to specific embodiment, present disclosure is described in further detail：
Refering to Fig. 1, a kind of pipe expanding equipment, including frame 1, it is characterised in that：Steel pipe positioning is provided with the frame to clamp
Device, has pipe-expanding device and steel pipe stopping means respectively in the steel pipe positioning clamping device both sides；The steel pipe positioning is clamped
Device includes positional cylinder 22, the upper mould 23 of positional cylinder fixed plate 21, steel pipe positioning and the lower mould 24 of steel pipe positioning, the positioning oil
Cylinder and the positional cylinder fixed plate are connected, and the positional cylinder fixed plate is fixedly connected with the frame, the steel pipe positioning
Lower mould is fixedly connected with the frame, and the positional cylinder front end connects the upper mould of steel pipe positioning；The pipe-expanding device includes
Tube expansion oil cylinder 31 and tube expansion punch-pin 32, the tube expansion oil cylinder are connected in the frame by an I-steel, the tube expansion punch-pin
It is connected to the tube expansion oil cylinder front end；The stopping means includes locating oil cylinder 41 and spacing punch-pin 42, and the locating oil cylinder leads to
Cross an I-steel to be connected in the frame, the spacing punch-pin is connected to the locating oil cylinder front end；The oil cylinder, including cylinder
Body, the cylinder body is provided with cavity volume, and oil inlet pipe and flowline are set on cylinder body, and the oil inlet pipe joins with flowline with cavity volume
It is logical；Structure at the mouth of pipe of the oil inlet pipe is differed with the structure at the mouth of pipe of flowline.
In certain embodiments, the spacing upper mould of the steel pipe and the spacing lower mould of steel pipe are designed with steel pipe stopper slot.
In certain embodiments, the tube expansion punch-pin has the front end that a bore changes from small to big.
In certain embodiments, the spacing convex mold has the front end that a bore changes from small to big.
In certain embodiments, diameter is differed at diameter and the mouth of pipe of flowline at the mouth of pipe of the oil inlet pipe.
In certain embodiments, with diameter greater than the diameter at the mouth of pipe of flowline at the mouth of pipe of described oil inlet pipe.
In certain embodiments, the tube expansion punch-pin and the spacing punch-pin are made up of steel, the steel by weight hundred
Divide and contain the following raw material component than meter：0.015~0.03% carbon, 8.0~12.0% chromium, 2.5~5.0%
Manganese element, 0.8~2.0% nickel element, 0.15~0.50% molybdenum element, 0.20~0.80% copper, 80~
87.5% ferro element.
The simple course of work：
A piece steel pipe 5 is positioned on the lower mould of steel pipe positioning；Positional cylinder, tube expansion oil cylinder and locating oil cylinder are acted respectively.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and be carried out that it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all cover within the scope of the present invention.
Claims (7)
1. a kind of pipe expanding equipment, including frame, it is characterised in that：Steel pipe positioning clamping device is provided with the frame,
There are pipe-expanding device and steel pipe stopping means in the steel pipe positioning clamping device both sides respectively；
The steel pipe positioning clamping device is included under positional cylinder, positional cylinder fixed plate, the upper mould of steel pipe positioning and steel pipe positioning
Mould, the positional cylinder and the positional cylinder fixed plate are connected, and the positional cylinder fixed plate is fixedly connected with the frame,
The lower mould of steel pipe positioning is fixedly connected with the frame, and the positional cylinder front end connects the upper mould of steel pipe positioning；
The pipe-expanding device includes tube expansion oil cylinder and tube expansion punch-pin, and the tube expansion oil cylinder is connected in the frame by an I-steel
On, the tube expansion punch-pin is connected to the tube expansion oil cylinder front end；
The stopping means includes locating oil cylinder and spacing punch-pin, and the locating oil cylinder is connected in the frame by an I-steel
On, the spacing punch-pin is connected to the locating oil cylinder front end；
The oil cylinder, including cylinder body, the cylinder body are provided with cavity volume, and oil inlet pipe and flowline, the oil inlet pipe are set on cylinder body
With flowline with cavity volume UNICOM；Structure at the mouth of pipe of the oil inlet pipe is differed with the structure at the mouth of pipe of flowline.
2. a kind of pipe expanding equipment according to claim 1, it is characterised in that：Under the spacing upper mould of steel pipe and steel pipe are spacing
Mould is designed with steel pipe stopper slot.
3. a kind of pipe expanding equipment according to claim 1, it is characterised in that：The tube expansion punch-pin has a bore by small
Become big front end.
4. a kind of pipe expanding equipment according to claim 1, it is characterised in that：The spacing convex mold has a bore by small
Become big front end.
5. a kind of pipe expanding equipment according to claim 1, it is characterised in that：At the mouth of pipe of the oil inlet pipe diameter with it is fuel-displaced
Diameter is differed at the mouth of pipe of pipe.
6. a kind of pipe expanding equipment according to claim 1 or 5, it is characterised in that：Diameter at the mouth of pipe of described oil inlet pipe
More than the diameter at the mouth of pipe of flowline.
7. a kind of pipe expanding equipment according to claim 6, it is characterised in that：The tube expansion punch-pin and the spacing punch-pin by
Steel are constituted, and the steel contain the following raw material component by weight percentage：0.015~0.03% carbon, 8.0~
12.0% chromium, 2.5~5.0% manganese element, 0.8~2.0% nickel element, 0.15~0.50% molybdenum element,
0.20~0.80% copper, 80~87.5% ferro element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210499.4A CN106734667A (en) | 2016-12-24 | 2016-12-24 | A kind of pipe expanding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210499.4A CN106734667A (en) | 2016-12-24 | 2016-12-24 | A kind of pipe expanding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106734667A true CN106734667A (en) | 2017-05-31 |
Family
ID=58920454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611210499.4A Pending CN106734667A (en) | 2016-12-24 | 2016-12-24 | A kind of pipe expanding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734667A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372251A (en) * | 2018-04-24 | 2018-08-07 | 三河科达实业有限公司 | Spinning electric tube expander |
| CN115319549A (en) * | 2022-08-19 | 2022-11-11 | 江西通达实业有限公司 | Vehicle fluid pipeline processing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197322A (en) * | 1983-04-21 | 1984-11-08 | O N Kogyo Kk | Expanding device for thin walled stainless steel pipe |
| CN102230144A (en) * | 2010-11-25 | 2011-11-02 | 浙江工贸职业技术学院 | Steels and application thereof |
| CN202182177U (en) * | 2011-07-25 | 2012-04-04 | 上海通领汽车饰件有限公司 | Oil cylinder |
| CN203265437U (en) * | 2013-04-16 | 2013-11-06 | 常州格腾汽车零部件制造有限公司 | Pneumatic tube expanding device |
| CN104801620A (en) * | 2015-04-22 | 2015-07-29 | 罗瑞运动用品（昆山）有限公司 | Pipe expander |
| CN104858321A (en) * | 2015-04-22 | 2015-08-26 | 江苏小小恐龙儿童用品集团有限公司 | Pipe expansion equipment |
-
2016
- 2016-12-24 CN CN201611210499.4A patent/CN106734667A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197322A (en) * | 1983-04-21 | 1984-11-08 | O N Kogyo Kk | Expanding device for thin walled stainless steel pipe |
| CN102230144A (en) * | 2010-11-25 | 2011-11-02 | 浙江工贸职业技术学院 | Steels and application thereof |
| CN202182177U (en) * | 2011-07-25 | 2012-04-04 | 上海通领汽车饰件有限公司 | Oil cylinder |
| CN203265437U (en) * | 2013-04-16 | 2013-11-06 | 常州格腾汽车零部件制造有限公司 | Pneumatic tube expanding device |
| CN104801620A (en) * | 2015-04-22 | 2015-07-29 | 罗瑞运动用品（昆山）有限公司 | Pipe expander |
| CN104858321A (en) * | 2015-04-22 | 2015-08-26 | 江苏小小恐龙儿童用品集团有限公司 | Pipe expansion equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372251A (en) * | 2018-04-24 | 2018-08-07 | 三河科达实业有限公司 | Spinning electric tube expander |
| CN108372251B (en) * | 2018-04-24 | 2024-04-23 | 三河科达实业有限公司 | Spinning tube expander |
| CN115319549A (en) * | 2022-08-19 | 2022-11-11 | 江西通达实业有限公司 | Vehicle fluid pipeline processing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |